DS90UH925Q-Q1 Datasheet, PDF (10/56 Pages) Texas Instruments – 720p 24-bit Color FPD-Link III Serializer with HDCP

DS90UH925Q-Q1
SNLS336J – OCTOBER 2010 – REVISED NOVEMBER 2014
www.ti.com
30
RGB[7:0],
HS,VS,DE,
I2S
PCLK
DOUT+
D
DOUT-
100 nF
100:
100 nF
Differential probe
Input Impedance û 100 k:
CL ú 0.5 pf
BW û 3.5 GHz
SCOPE
BW û 4GHz
Single Ended
V_OD
D_OUT-
D_OUT+
V_OD+
V_OD-
| ^VOS
0V
V_OD+
Differential
(D_OUT+) - (D_OUT-)
0V
V_OD-
Figure 1. Serializer VOD DC Output
PCLK
RGB[n] (odd),
VS, HS
RGB[n] (even),
DE
Figure 2. Checkboard Data Pattern
V_DDIO
GND
V_DDIO
GND
V_DDIO
GND
PCLK
80%
20%
t _CLKT
80%
V_DDIO
20%
0V
t _CLKT
Figure 3. Serializer Input Clock Transition Time
DOUT+
DOUT-
C_L
100:
C_L
Differential
Signal
80%
20%
t_LHT
t_HLT
80%
V_diff = 0V
20%
Figure 4. Serializer CML Output Load and Transition Time
10
Submit Documentation Feedback
Copyright © 2010–2014, Texas Instruments Incorporated
Product Folder Links: DS90UH925Q-Q1